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bcm1480_l2c.h
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1 /* *********************************************************************
2  * BCM1280/BCM1480 Board Support Package
3  *
4  * L2 Cache constants and macros File: bcm1480_l2c.h
5  *
6  * This module contains constants useful for manipulating the
7  * level 2 cache.
8  *
9  * BCM1400 specification level: 1280-UM100-D2 (11/14/03)
10  *
11  *********************************************************************
12  *
13  * Copyright 2000,2001,2002,2003
14  * Broadcom Corporation. All rights reserved.
15  *
16  * This program is free software; you can redistribute it and/or
17  * modify it under the terms of the GNU General Public License as
18  * published by the Free Software Foundation; either version 2 of
19  * the License, or (at your option) any later version.
20  *
21  * This program is distributed in the hope that it will be useful,
22  * but WITHOUT ANY WARRANTY; without even the implied warranty of
23  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24  * GNU General Public License for more details.
25  *
26  * You should have received a copy of the GNU General Public License
27  * along with this program; if not, write to the Free Software
28  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
29  * MA 02111-1307 USA
30  ********************************************************************* */
31 
32 
33 #ifndef _BCM1480_L2C_H
34 #define _BCM1480_L2C_H
35 
36 #include <asm/sibyte/sb1250_defs.h>
37 
38 /*
39  * Format of level 2 cache management address (Table 55)
40  */
41 
42 #define S_BCM1480_L2C_MGMT_INDEX 5
43 #define M_BCM1480_L2C_MGMT_INDEX _SB_MAKEMASK(12, S_BCM1480_L2C_MGMT_INDEX)
44 #define V_BCM1480_L2C_MGMT_INDEX(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_INDEX)
45 #define G_BCM1480_L2C_MGMT_INDEX(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_INDEX, M_BCM1480_L2C_MGMT_INDEX)
46 
47 #define S_BCM1480_L2C_MGMT_WAY 17
48 #define M_BCM1480_L2C_MGMT_WAY _SB_MAKEMASK(3, S_BCM1480_L2C_MGMT_WAY)
49 #define V_BCM1480_L2C_MGMT_WAY(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_WAY)
50 #define G_BCM1480_L2C_MGMT_WAY(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_WAY, M_BCM1480_L2C_MGMT_WAY)
51 
52 #define M_BCM1480_L2C_MGMT_DIRTY _SB_MAKEMASK1(20)
53 #define M_BCM1480_L2C_MGMT_VALID _SB_MAKEMASK1(21)
54 
55 #define S_BCM1480_L2C_MGMT_ECC_DIAG 22
56 #define M_BCM1480_L2C_MGMT_ECC_DIAG _SB_MAKEMASK(2, S_BCM1480_L2C_MGMT_ECC_DIAG)
57 #define V_BCM1480_L2C_MGMT_ECC_DIAG(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG)
58 #define G_BCM1480_L2C_MGMT_ECC_DIAG(x) _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG, M_BCM1480_L2C_MGMT_ECC_DIAG)
59 
60 #define A_BCM1480_L2C_MGMT_TAG_BASE 0x00D0000000
61 
62 #define BCM1480_L2C_ENTRIES_PER_WAY 4096
63 #define BCM1480_L2C_NUM_WAYS 8
64 
65 
66 /*
67  * Level 2 Cache Tag register (Table 59)
68  */
69 
70 #define S_BCM1480_L2C_TAG_MBZ 0
71 #define M_BCM1480_L2C_TAG_MBZ _SB_MAKEMASK(5, S_BCM1480_L2C_TAG_MBZ)
72 
73 #define S_BCM1480_L2C_TAG_INDEX 5
74 #define M_BCM1480_L2C_TAG_INDEX _SB_MAKEMASK(12, S_BCM1480_L2C_TAG_INDEX)
75 #define V_BCM1480_L2C_TAG_INDEX(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_INDEX)
76 #define G_BCM1480_L2C_TAG_INDEX(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_INDEX, M_BCM1480_L2C_TAG_INDEX)
77 
78 /* Note that index bit 16 is also tag bit 40 */
79 #define S_BCM1480_L2C_TAG_TAG 17
80 #define M_BCM1480_L2C_TAG_TAG _SB_MAKEMASK(23, S_BCM1480_L2C_TAG_TAG)
81 #define V_BCM1480_L2C_TAG_TAG(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_TAG)
82 #define G_BCM1480_L2C_TAG_TAG(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_TAG, M_BCM1480_L2C_TAG_TAG)
83 
84 #define S_BCM1480_L2C_TAG_ECC 40
85 #define M_BCM1480_L2C_TAG_ECC _SB_MAKEMASK(6, S_BCM1480_L2C_TAG_ECC)
86 #define V_BCM1480_L2C_TAG_ECC(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_ECC)
87 #define G_BCM1480_L2C_TAG_ECC(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_ECC, M_BCM1480_L2C_TAG_ECC)
88 
89 #define S_BCM1480_L2C_TAG_WAY 46
90 #define M_BCM1480_L2C_TAG_WAY _SB_MAKEMASK(3, S_BCM1480_L2C_TAG_WAY)
91 #define V_BCM1480_L2C_TAG_WAY(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_WAY)
92 #define G_BCM1480_L2C_TAG_WAY(x) _SB_GETVALUE(x, S_BCM1480_L2C_TAG_WAY, M_BCM1480_L2C_TAG_WAY)
93 
94 #define M_BCM1480_L2C_TAG_DIRTY _SB_MAKEMASK1(49)
95 #define M_BCM1480_L2C_TAG_VALID _SB_MAKEMASK1(50)
96 
97 #define S_BCM1480_L2C_DATA_ECC 51
98 #define M_BCM1480_L2C_DATA_ECC _SB_MAKEMASK(10, S_BCM1480_L2C_DATA_ECC)
99 #define V_BCM1480_L2C_DATA_ECC(x) _SB_MAKEVALUE(x, S_BCM1480_L2C_DATA_ECC)
100 #define G_BCM1480_L2C_DATA_ECC(x) _SB_GETVALUE(x, S_BCM1480_L2C_DATA_ECC, M_BCM1480_L2C_DATA_ECC)
101 
102 
103 /*
104  * L2 Misc0 Value Register (Table 60)
105  */
106 
107 #define S_BCM1480_L2C_MISC0_WAY_REMOTE 0
108 #define M_BCM1480_L2C_MISC0_WAY_REMOTE _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_REMOTE)
109 #define G_BCM1480_L2C_MISC0_WAY_REMOTE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_REMOTE, M_BCM1480_L2C_MISC0_WAY_REMOTE)
110 
111 #define S_BCM1480_L2C_MISC0_WAY_LOCAL 8
112 #define M_BCM1480_L2C_MISC0_WAY_LOCAL _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_LOCAL)
113 #define G_BCM1480_L2C_MISC0_WAY_LOCAL(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_LOCAL, M_BCM1480_L2C_MISC0_WAY_LOCAL)
114 
115 #define S_BCM1480_L2C_MISC0_WAY_ENABLE 16
116 #define M_BCM1480_L2C_MISC0_WAY_ENABLE _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_ENABLE)
117 #define G_BCM1480_L2C_MISC0_WAY_ENABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_ENABLE, M_BCM1480_L2C_MISC0_WAY_ENABLE)
118 
119 #define S_BCM1480_L2C_MISC0_CACHE_DISABLE 24
120 #define M_BCM1480_L2C_MISC0_CACHE_DISABLE _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_DISABLE)
121 #define G_BCM1480_L2C_MISC0_CACHE_DISABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_DISABLE, M_BCM1480_L2C_MISC0_CACHE_DISABLE)
122 
123 #define S_BCM1480_L2C_MISC0_CACHE_QUAD 26
124 #define M_BCM1480_L2C_MISC0_CACHE_QUAD _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_QUAD)
125 #define G_BCM1480_L2C_MISC0_CACHE_QUAD(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_QUAD, M_BCM1480_L2C_MISC0_CACHE_QUAD)
126 
127 #define S_BCM1480_L2C_MISC0_MC_PRIORITY 30
128 #define M_BCM1480_L2C_MISC0_MC_PRIORITY _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_MC_PRIORITY)
129 
130 #define S_BCM1480_L2C_MISC0_ECC_CLEANUP 31
131 #define M_BCM1480_L2C_MISC0_ECC_CLEANUP _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_ECC_CLEANUP)
132 
133 
134 /*
135  * L2 Misc1 Value Register (Table 60)
136  */
137 
138 #define S_BCM1480_L2C_MISC1_WAY_AGENT_0 0
139 #define M_BCM1480_L2C_MISC1_WAY_AGENT_0 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_0)
140 #define G_BCM1480_L2C_MISC1_WAY_AGENT_0(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_0, M_BCM1480_L2C_MISC1_WAY_AGENT_0)
141 
142 #define S_BCM1480_L2C_MISC1_WAY_AGENT_1 8
143 #define M_BCM1480_L2C_MISC1_WAY_AGENT_1 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_1)
144 #define G_BCM1480_L2C_MISC1_WAY_AGENT_1(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_1, M_BCM1480_L2C_MISC1_WAY_AGENT_1)
145 
146 #define S_BCM1480_L2C_MISC1_WAY_AGENT_2 16
147 #define M_BCM1480_L2C_MISC1_WAY_AGENT_2 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_2)
148 #define G_BCM1480_L2C_MISC1_WAY_AGENT_2(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_2, M_BCM1480_L2C_MISC1_WAY_AGENT_2)
149 
150 #define S_BCM1480_L2C_MISC1_WAY_AGENT_3 24
151 #define M_BCM1480_L2C_MISC1_WAY_AGENT_3 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_3)
152 #define G_BCM1480_L2C_MISC1_WAY_AGENT_3(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_3, M_BCM1480_L2C_MISC1_WAY_AGENT_3)
153 
154 #define S_BCM1480_L2C_MISC1_WAY_AGENT_4 32
155 #define M_BCM1480_L2C_MISC1_WAY_AGENT_4 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_4)
156 #define G_BCM1480_L2C_MISC1_WAY_AGENT_4(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC1_WAY_AGENT_4, M_BCM1480_L2C_MISC1_WAY_AGENT_4)
157 
158 
159 /*
160  * L2 Misc2 Value Register (Table 60)
161  */
162 
163 #define S_BCM1480_L2C_MISC2_WAY_AGENT_8 0
164 #define M_BCM1480_L2C_MISC2_WAY_AGENT_8 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_8)
165 #define G_BCM1480_L2C_MISC2_WAY_AGENT_8(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_8, M_BCM1480_L2C_MISC2_WAY_AGENT_8)
166 
167 #define S_BCM1480_L2C_MISC2_WAY_AGENT_9 8
168 #define M_BCM1480_L2C_MISC2_WAY_AGENT_9 _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_9)
169 #define G_BCM1480_L2C_MISC2_WAY_AGENT_9(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_9, M_BCM1480_L2C_MISC2_WAY_AGENT_9)
170 
171 #define S_BCM1480_L2C_MISC2_WAY_AGENT_A 16
172 #define M_BCM1480_L2C_MISC2_WAY_AGENT_A _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_A)
173 #define G_BCM1480_L2C_MISC2_WAY_AGENT_A(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC2_WAY_AGENT_A, M_BCM1480_L2C_MISC2_WAY_AGENT_A)
174 
175 
176 #endif /* _BCM1480_L2C_H */
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